PFW series of European version of impact crusher, is our company’s PF series impact crusher, based on the right back-breaking of the most important part The rotor for special processing, so that a special heavy-duty rotor to obtain a higher moment of inertia, coupled with high wear-resistant material made of the crushing chamber. The three-crusher has an extraordinary performance in the fine and ultrafine size operation, while the two-crush crusher can greatly simplify the operation process of big and media size.

It is applied into the metallurgical, mining, cement, chemical, refractories, ceramics and other industrial sectors, as well as the highway construction, water conservancy, building stone, sand processing and other fields.

Impact Crusher Working Principle

This machine is broken machinery, which use impact energy to crush material. When the material is sent into the plate hammer function area, it is broken under the high-speed impact of the plate hammer, and then is thrown into the impact device above the rotor to the second broken, and then is back to plate hammer working area to break from the counterattack lining. This process is repeated until the materials are crushed to the required size and discharged from the lower part of the machine. Adjusting the clearance between the impact frame and the rotor frame can change the size and shape of materials. The machine adopts the spring safety device behind the counterattack plate. When the non-crushing matter enter crushing chamber, the two back frame will back, non-crushing matter will be discharged from the machine.